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<?php $array = [ ['gozhi' => 2, 'uzorong' => 1, 'ngangla' => 4, 'langthel' => 5], ['uzorong' => 0, 'gozhi' => 5, 'ngangla' => 3, 'langthel' => 2], ['gozhi' => 3, 'uzorong' => 0, 'ngangla' => 1, 'langthel' => 3], ]; var_export( call_user_func_array( 'array_map', array_merge(['sum'], $array) ) ); function sum() { return array_sum(func_get_args()); }
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 5, 1 => 6, 2 => 8, 3 => 10, )

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